Image

Image

The optical reproduction of an object, produced by a lens or mirror. A typical positive lens converges rays to form a "real" image which can be photographed. A negative lens spreads rays to form a "virtual" image which can't be projected.

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Part of Speech: noun
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Industry/Domain: Industrial machinery
Category: Laser equipment
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Related terms

image

Software; Image processing

In image processing, a two-dimensional representation of a scene. Syn: picture. See also: digital image.

images

Software; Image processing

image

Art history; Visual arts

A material depiction or mental impression of something, most often in a representational sense, though not always considered clear or distinct.

Image of G-d

Religion; Judaism

Humanity was created in the image of G-d, which means we have the ability to reason and discern; however, G-d has no physical form or image. See The Nature of G-d.

image

Aerospace; Satellites

(1) The recorded representation of an object produced by optical, electro-optical, optical-mechanical, or electronic means. It is the term generally used when the electromagnetic ...

Absorb

Industrial machinery; Laser equipment

To transform radiant energy into a different form accompanied by a rise in temperature.

Absorption Coefficient

Industrial machinery; Laser equipment

Factor describing light's ability to be absorbed per unit of path length.

Accessible Emission

Industrial machinery; Laser equipment

The magnitude of accessible laser (or other collateral) radiation of a specific wavelength or emission duration at a particular point as measured by appropriate methods and ...

Accessible Emission Limit

Industrial machinery; Laser equipment

The maximum accessible emission level limit (AEL) permitted within a particular class. In ANSI Z-136.1, AEL is determined as the product of Accessible Emission times the Maximum ...

Active Medium

Industrial machinery; Laser equipment

Collection of atoms or molecules capable of undergoing stimulated emission at a given wavelength.

Afocal

Industrial machinery; Laser equipment

Literally, "without a focal length"; an optical system with its object and image point at infinity.

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psychoacoustics

The study of sound perception. It acknowledges that the mechanics of sound waves and acoustics is only one part of the puzzle in human listening, and ...